56173845

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5879}}^1$

素因数の和:5914

約数の個数: 48

約数和(自身を含む): 112613760

約数和(自身を除く): 56439915

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1911, 3185, 5879, 9555, 17637, 29395, 41153, 76427, 88185, 123459, 205765, 229281, 288071, 382135, 534989, 617295, 864213, 1146405, 1440355, 1604967, 2674945, 3744923, 4321065, 8024835, 11234769, 18724615, 56173845]

約数ペア:

[(1, 56173845), (3, 18724615), (5, 11234769), (7, 8024835), (13, 4321065), (15, 3744923), (21, 2674945), (35, 1604967), (39, 1440355), (49, 1146405), (65, 864213), (91, 617295), (105, 534989), (147, 382135), (195, 288071), (245, 229281), (273, 205765), (455, 123459), (637, 88185), (735, 76427), (1365, 41153), (1911, 29395), (3185, 17637), (5879, 9555)]